Base | Representation |
---|---|
bin | 1010001101011000100101… |
… | …00100000100111100111001 |
3 | 2221111012122110020000220012 |
4 | 11012230102210010330321 |
5 | 10420310304002103140 |
6 | 115425234110111305 |
7 | 4504652354130146 |
oct | 506542244047471 |
9 | 87435573200805 |
10 | 22450105503545 |
11 | 7176044313685 |
12 | 2626b92aab535 |
13 | c6b060a45995 |
14 | 57883b6253cd |
15 | 28dea34e2265 |
hex | 146b12904f39 |
22450105503545 has 32 divisors (see below), whose sum is σ = 28713243255840. Its totient is φ = 16792305500160.
The previous prime is 22450105503541. The next prime is 22450105503557. The reversal of 22450105503545 is 54530550105422.
It can be written as a sum of positive squares in 16 ways, for example, as 78974488576 + 22371131014969 = 281024^2 + 4729813^2 .
It is not a de Polignac number, because 22450105503545 - 22 = 22450105503541 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22450105503541) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7038599 + ... + 9718131.
It is an arithmetic number, because the mean of its divisors is an integer number (897288851745).
Almost surely, 222450105503545 is an apocalyptic number.
It is an amenable number.
22450105503545 is a deficient number, since it is larger than the sum of its proper divisors (6263137752295).
22450105503545 is a wasteful number, since it uses less digits than its factorization.
22450105503545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2680205.
The product of its (nonzero) digits is 600000, while the sum is 41.
Adding to 22450105503545 its reverse (54530550105422), we get a palindrome (76980655608967).
The spelling of 22450105503545 in words is "twenty-two trillion, four hundred fifty billion, one hundred five million, five hundred three thousand, five hundred forty-five".
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